38714168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 80831520

約数和(自身を除く): 42117352

約数列:

[1, 2, 4, 8, 17, 34, 41, 53, 68, 82, 106, 131, 136, 164, 212, 262, 328, 424, 524, 697, 901, 1048, 1394, 1802, 2173, 2227, 2788, 3604, 4346, 4454, 5371, 5576, 6943, 7208, 8692, 8908, 10742, 13886, 17384, 17816, 21484, 27772, 36941, 42968, 55544, 73882, 91307, 118031, 147764, 182614, 236062, 284663, 295528, 365228, 472124, 569326, 730456, 944248, 1138652, 2277304, 4839271, 9678542, 19357084, 38714168]

約数ペア:

[(1, 38714168), (2, 19357084), (4, 9678542), (8, 4839271), (17, 2277304), (34, 1138652), (41, 944248), (53, 730456), (68, 569326), (82, 472124), (106, 365228), (131, 295528), (136, 284663), (164, 236062), (212, 182614), (262, 147764), (328, 118031), (424, 91307), (524, 73882), (697, 55544), (901, 42968), (1048, 36941), (1394, 27772), (1802, 21484), (2173, 17816), (2227, 17384), (2788, 13886), (3604, 10742), (4346, 8908), (4454, 8692), (5371, 7208), (5576, 6943)]